Chris Fonnesbeck
@fonnesbeck.bsky.social
๐ค 334
๐ฅ 211
๐ 190
Quantitative hack, PyMC Labs
The Cursor experiment lasted all of 20 minutes. Back to Zed.
1 day ago
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A simple Claude Code skill for working with marimo notebooks.
github.com/fonnesbeck/m...
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https://github.com/fonnesbeck/marimo-notebook-dev/blob/main/SKILL.md
2 days ago
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reposted by
Chris Fonnesbeck
Wendy Thurm
7 days ago
Should say: โSoon-to-be former top Democratsโ
add a skeleton here at some point
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Canada looks woeful at the
#WorldJuniors
again this year. Almost 30 shots against playing Latvia is not going to get it done. The United States and/or Sweden is going to eat our lunch.
19 days ago
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Time to end the Kevin experiment.
#FFC
24 days ago
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reposted by
Chris Fonnesbeck
Strictly 4 My Navigators
about 1 month ago
Rest easy, Rob Reiner ๐๐พ๐๐ This scene from "All In The Family"..... still applicable. Caroll O'Connor ๐ Sally Struthers ๐
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reposted by
Chris Fonnesbeck
PyMC Labs
about 1 month ago
How do you build an end-to-end
#MMM
leaders can trust? Our new case study shows a transparent, reproducible
#Bayesian
workflow with uncertainty, lift, forecasting, and budget simulation. Check the Case study here ๐
dub.link/FwwUUNA
#MarketingMixModeling
#PyMCLabs
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Another Canucks capitulation. Time to burn it down.
about 1 month ago
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reposted by
Chris Fonnesbeck
T. Greg Doucette
about 2 months ago
Amazing ๐
add a skeleton here at some point
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reposted by
Chris Fonnesbeck
TW
about 2 months ago
lol sign worked
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Is there any way to simply opt out of USPS mail service altogether? It's just pounds of trash every day.
about 2 months ago
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This is going to be great. Don't miss it if you happen to be at OSDC AI West!
add a skeleton here at some point
3 months ago
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reposted by
Chris Fonnesbeck
PyMC Labs
3 months ago
What if your next product test didnโt need a human panel? New research by
#PyMC
Labs &
#Colgate-Palmolive
shows LLMs can replicate human survey patterns with 90%+ accuracyโno fine-tuning, no panels, no bias. Read the white paper:
dub.link/ifoZHIR
#SyntheticConsumers
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AI-based Customer Research: Faster & Cheaper Surveys with Synthetic Consumers
https://dub.link/ECczk6S
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Why does VS Code look for local paths when running on a remote server? I know ssh is new technology, but it should be doing better than this.
3 months ago
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The day I see an ad on Duolingo will be my last on the platform, 1412-day streak be damned.
add a skeleton here at some point
3 months ago
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Years ago I passed up an opportunity to work with Nick, and I still regret it. Don't be me.
add a skeleton here at some point
3 months ago
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reposted by
Chris Fonnesbeck
Nick Wan
3 months ago
The Cincinnati Reds are hiring for our Baseball Ops and Analytics trainee roles! Based in Cincy $20/hr (+ COL stipend for trainees in Cincy)
www.teamworkonline.com/baseball-job...
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Cincinnati Reds
Connect with 1,500+ employers from the NFL, NBA, WNBA, MLB, NHL, MLS, NWSL, college athletics, sports tech startups, agencies, arenas, and more
https://www.teamworkonline.com/baseball-jobs/cincinnati-reds/cincinnati-reds
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Some fresh Van Halen graffiti in East Nashville actually warms my heart.
3 months ago
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Halloween decorations in September. Why??
4 months ago
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reposted by
Chris Fonnesbeck
Jay Jaffe
4 months ago
You are here. (h/t
@seanhowe.bsky.social
)
20
1529
505
polars badly needs a `factorize` function.
#python
4 months ago
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Disney+, Hulu Live TV cancelled. Disney stock sold. Spring break Disney vacation cancelled.
4 months ago
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A nice primer on normalizing flows by PyMC/PyTensor devs Ricardo and Jesse.
pytensor.readthedocs.io/en/latest/ga...
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Normalizing Flows in PyTensor โ PyTensor dev documentation
https://pytensor.readthedocs.io/en/latest/gallery/applications/normalizing_flows_in_pytensor.html
4 months ago
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reposted by
Chris Fonnesbeck
Peg Duthie
4 months ago
Vanderbilt Biostatistics professor Frank Harrell
@f2harrell.bsky.social
is presenting a hybrid seminar on Wednesday 9/17 at 1:30 pm Central that is open to all: "Goal-Driven Flexible Bayesian Design"
#ClinicalTrials
www.vanderbilt.edu/biostatistic...
Photo: Erin O. Smith/VUMC
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reposted by
Chris Fonnesbeck
PyMC Labs
4 months ago
We just dropped the most comprehensive
#PyMC-Marketing
vs.
#Meridian
๐๐ฎ๐๐ง๐ญ๐ข๐ญ๐๐ญ๐ข๐ฏ๐ ๐๐จ๐ฆ๐ฉ๐๐ซ๐ข๐ฌ๐จ๐ง ever conducted! Check out our findings & code ๐๐
dub.link/CLWnkdf
#MMM
#MarketingMixModel
#PyMCMarketing
#Meridian
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PyMC-Marketing vs. Meridian: A Quantitative Comparison of Open Source MMM Libraries
This benchmark study directly compares PyMC-Marketing and Googleโs Meridian on realistic synthetic datasets, from startup-scale to enterprise-level. Using aligned priors and identical configurations, ...
https://dub.link/CLWnkdf
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For anyone interested in learning about what goes on under the hood of PyMC, this short series of talks is for you! ๐
add a skeleton here at some point
4 months ago
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Even Moldova's goal was scored by Norway.
4 months ago
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Rather ironic that google-chrome-stable now core dumps every time I open it.
4 months ago
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That's right.
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Forget New York and Chicago โ the best North American city is in Canada
Compared to the hustle of many of North American cities, Robin McKelvie finds Vancouver to be the USAโs cooler โ quite literally โ Canadian cousin, with a culture that revels in nature and a food scen...
https://www.independent.co.uk/travel/north-america/canada/vancouver-city-guide-best-food-drink-travel-feature-b2819943.html
4 months ago
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Gunner Stockton threw for zero touchdowns v Austin Peay? That's concerning.
4 months ago
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All the major LLMs are poor at working with Jupyter Notebooks. All of them. Very strange that they are tripped up by simple JSON.
4 months ago
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reposted by
Chris Fonnesbeck
PyMC Labs
4 months ago
We had an incredible time at PyData Berlin โจ Such a vibrant community, from the conversations and presentations to the speakers and attendees, the energy was just amazing. A huge thank you to
@pydata.bsky.social
for continuing to nurture a community that inspires and connects us all!๐
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Impressed by how little packaging the Pixel 10 is encumbered with.
4 months ago
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reposted by
Chris Fonnesbeck
PyMC Labs
4 months ago
๐ค Announcing PyMC Labs x
@fivetran.bsky.social
Partnership: Marketing Mix Models in minutes, not weeks Data prep was the biggest
#MMM
bottleneck. We solved it. โ Direct integration with Fivetran ad_reporting โ Production-grade Bayesian MMMs instantly ๐
dub.link/csv37dq
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If you want to see an LLM grind to a halt, ask it to edit a Jupyter notebook.
5 months ago
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It never stops being funny.
5 months ago
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Well, that was Eze.
5 months ago
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It's Mรผller time
#vwfc
5 months ago
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Subscribe to AppleTV -> watch Severance -> cancel AppleTV
5 months ago
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Thomas + Hugo = ๐ฅ
add a skeleton here at some point
5 months ago
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In about an hour, I will be presenting an introductory talk on PyMC for new users. I try to address common problems and introduce the library in a non-technical way (pictures > equations). Feel free to join!
www.meetup.com/data-umbrell...
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[Online] A Tutorial for Getting Started with PyMC, Tue, Aug 12, 2025, 12:00 PM | Meetup
This one-hour tutorial introduces new users to version 5 of PyMC, a powerful Python, open source library for probabilistic programming and Bayesian statistical modeling. Pa
https://www.meetup.com/data-umbrella/events/310039714/?eventOrigin=your_events
5 months ago
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Growing up, the big Brazilian soccer players had flashy names like "Rivaldo", "Romario", or "Falcao". Today we have ... "Kevin".
www.standard.co.uk/sport/footba...
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Fulham submit club-record bid for Brazilian star after Silva demand
Cottagers have gone cold on Reiss Nelson as they step up transfer efforts
https://www.standard.co.uk/sport/football/fulham-fc-kevin-shakhtar-transfer-news-b1242431.html
5 months ago
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๐
add a skeleton here at some point
6 months ago
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Why does VS Code hate pixi?
6 months ago
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All. We probably need to control for age in this competition.
add a skeleton here at some point
6 months ago
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The new dims module in PyMC makes the specification of complex models much cleaner and less error-prone.
www.pymc.io/projects/doc...
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PyMC dims module โ PyMC 5.25.1 documentation
https://www.pymc.io/projects/docs/en/stable/learn/core_notebooks/dims_module.html#dims-module
6 months ago
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reposted by
Chris Fonnesbeck
Eric Ma
6 months ago
Ever tried building with the weirdest tech stack and AI? I built a receipt scanner in just over an hour using FastAPI, HTMX, Notion, and Claude Codeโall in the terminal. The results surprised me! Check it out, let me know what you think, and please share or retweet!
buff.ly/TeqvJra
#ai
#devtools
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One hour and eight minutes: Building a receipt scanner with the weirdest tech stack imaginable
written by Eric J. Ma on 2025-07-01 | tags: prototyping ai claude terminal fastapi htmx notion llamabot experimentation expenses
https://ericmjl.github.io/blog/2025/7/1/one-hour-and-eight-minutes-building-a-receipt-scanner-with-the-weirdest-tech-stack-imaginable/
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I was excited about using the Brave browser, until I read about the CEO. Uninstalled.
6 months ago
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๐
add a skeleton here at some point
6 months ago
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reposted by
Chris Fonnesbeck
Kai Ryssdal
7 months ago
Your now-regular reminder that no tax cut has ever paid for itself
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